663670707868

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{7299823}}^1$

素因数の和:7300042

約数の個数: 48

約数和(自身を含む): 1412778737664

約数和(自身を除く): 749108029796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 191, 238, 382, 476, 764, 1337, 2674, 3247, 5348, 6494, 12988, 22729, 45458, 90916, 7299823, 14599646, 29199292, 51098761, 102197522, 124096991, 204395044, 248193982, 496387964, 868678937, 1394266193, 1737357874, 2788532386, 3474715748, 5577064772, 9759863351, 19519726702, 23702525281, 39039453404, 47405050562, 94810101124, 165917676967, 331835353934, 663670707868]

約数ペア:

[(1, 663670707868), (2, 331835353934), (4, 165917676967), (7, 94810101124), (14, 47405050562), (17, 39039453404), (28, 23702525281), (34, 19519726702), (68, 9759863351), (119, 5577064772), (191, 3474715748), (238, 2788532386), (382, 1737357874), (476, 1394266193), (764, 868678937), (1337, 496387964), (2674, 248193982), (3247, 204395044), (5348, 124096991), (6494, 102197522), (12988, 51098761), (22729, 29199292), (45458, 14599646), (90916, 7299823)]